Exhibit 12.1.1

Ratio of Earnings to Fixed Charges Syniverse Holdings, Inc. (unaudited) (dollars in thousands)



|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|----------------------------------------------------- |  | -------------------------- | ------- | -------------------------- | - | -------------------------- |  | - | -------------------------- | - | -------------------------- | - | ------ |  | - | ------
|                                                      |  | Year EndedDecember 31,2008 |         | Year EndedDecember 31,2007 |   | Year EndedDecember 31,2006 |  |   | Year EndedDecember 31,2005 |   | Year EndedDecember 31,2004
|Net Income (loss)                                     |  | $                          | 78,464  |                            | $ | 52,419                     |  | $ | 89,724                     |   |                            | $ | 9,804  |  | $ | 15,063
|Provision for (benefit from) income taxes             |  |                            | 46,797  |                            |   | 31,310                     |  |   | (39,574                    | ) |                            |   | 9,041  |  |   | 8,729 
|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Income (loss) before income taxes                     |  | $                          | 125,261 |                            | $ | 83,729                     |  | $ | 50,150                     |   |                            | $ | 18,845 |  | $ | 23,792
|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Fixed charges:                                        |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Interest expensed                                     |  | $                          | 35,505  |                            | $ | 24,429                     |  | $ | 26,194                     |   |                            | $ | 32,406 |  | $ | 44,577
|Amortization of deferred financing costs and discount |  |                            | 1,742   |                            |   | 1,174                      |  |   | 1,134                      |   |                            |   | 2,241  |  |   | 8,351 
|Estimated interest factor on operating leases         |  |                            | 1,307   |                            |   | 1,037                      |  |   | 1,006                      |   |                            |   | 1,010  |  |   | 1,016 
|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Total fixed charges                                   |  |                            | 38,554  |                            |   | 26,640                     |  |   | 28,334                     |   |                            |   | 35,657 |  |   | 53,944
|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Earnings:                                             |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Income (loss) before income taxes                     |  |                            | 125,261 |                            |   | 83,729                     |  |   | 50,150                     |   |                            |   | 18,845 |  |   | 23,792
|Fixed charges                                         |  |                            | 38,554  |                            |   | 26,640                     |  |   | 28,334                     |   |                            |   | 35,657 |  |   | 53,944
|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Total earnings                                        |  | $                          | 163,815 |                            | $ | 110,369                    |  | $ | 78,484                     |   |                            | $ | 54,502 |  | $ | 77,736
|                                                      |  |                            |         |                            |   |                            |  |   |                            |   |                            |   |        |  |   |       
|Ratio of earnings to fixed charges                    |  |                            | 4.25    |                            |   | 4.14                       |  |   | 2.77                       |   |                            |   | 1.53   |  |   | 1.44  
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